SYSTEM AND METHOD FOR DETERMINING THE CONFIGURATION OF SWITCHES IN VIRTUAL LINK TRUNKING ENVIRONMENTS

• Main Author: JANARDHANAN PATHANGI NARASIMHAN
• Format: Patent
• Language: English
• Published: 31.07.2014
• Subjects: CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION ANDCOMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION ANDCOMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THIR OWNENERGY USE; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

A system and method of determining the configuration of a network switching unit includes receiving a configuration message on a network link. The network switching unit is associated with a first switch ID and belongs to a domain associated with a first domain ID. The system and method further includes identifying a second domain ID and a second switch ID based on at least information associated with the configuration message; determining whether the first domain ID and the second domain ID match; if the first domain ID and the second domain ID match, adding the network link to a first link aggregation group (LAG) associated with the second switch ID and designating the first LAG as part of an intra cluster link (ICL); and if the first domain ID and the second domain ID do not match, adding the network link to a second LAG associated with the second domain ID.